dominance vs lordship

dominance and lordship both are nouns.

Word	Noun	Adjective	Verb	Adverb
dominance	Yes	No	No	No
lordship	Yes	No	No	No

As nouns, lordship is a hyponym of dominance; that is, lordship is a word with a more specific, narrower meaning than dominance:

Other hyponyms of dominance include power of appointment, carte blanche, command, imperium, muscle, sovereignty.

dominance (noun)	lordship (noun)
the power or right to give orders or make decisions	the authority of a lord
superior development of one side of the body
the organic phenomenon in which one of a pair of alleles present in a genotype is expressed in the phenotype and the other allele of the pair is not
the state that exists when one person or group has power over another